The Si-Jex SUPERcase takes your GoPro and supercharges it with 5X the battery life and 8X the storage capacity. It is currently on Kickstarter, and has 19 days left to go.
The Si-Jex SUPERcase is the ultimate solution for adding power and storage to your GoPro Hero 3 & GoPro Hero 4. Choose from 128, 256, or 512 GB of space. You won’t have to worry about running out of juice when the going gets good.
The Si-Jex SUPERcase is the first and only all-in-one GoPro accessory case that combines battery power and storage into one simple component. Simply plug your GoPro into the SUPERcase and you’ve instantly added hours of power and video to your adventure.
It has a sturdy waterproof design for any environment. The case is clear and made of a rugged polycarbonate exterior. It is tested to endure shocks, drops, vibrations, wind, rain, sand, and dust. This makes SUPERcase ideal for extreme working conditions.
The case also gives you up to 10 hours of extended battery life. SUPERcase has a dual 18650 Li-Ion battery pack. With the 5200 mAh battery, you get over 6 hours of unattended recording at 4k, 30fps.